LC87F1K64A: 8-bit Microcontroller with USB-host controller integrated 64K-byte Flash ROM and 8K-byte RAM

The LC87F1K64A is an 8-bit microcontroller that, integrates on a single chip a number of hardware features such as 64K-byte flash ROM, 8192-byte RAM, an on-chip debugger, a sophisticated 16-bit timer/counter (may be divided into 8-bit timers), a 16-bit timer (may be divided into 8-bit timers or PWMs), four 8-bit timers with a prescaler, a base timer serving as a time-of-day clock, two channels of synchronous SIO interface with automatic data transfer capabilities, an asynchronous/synchronous SIO interface, a single-master I2C/synchronous SIO interface, a UART interface (full duplex), a full/low-speed USB interface (host control function) x 2 ports, a 12-bit 12-channel AD converter, two channels of 12-bit PWM, a system clock frequency divider, an infrared remote control receiver circuit, an internal reset circuit, and a 44-source 10-vector interrupt feature.

Features
  • Flash ROM : 65536 x 8 bitsCapable of on-board programming with a wide range of supply voltage from 3.0 to 5.5VBlock-erasable in 128-byte unitsData written in 2-byte units
  • RAM : 8192 x 9 bits
  • Bus Cycle Time : 83.3ns (when CF=12MHz)Note : The bus cycle time here refers to the ROM read speed.
  • Minimum Instruction Cycle Time (tCYC) :250ns (when CF=12MHz)
Application Notes (1)
Document TitleDocument ID/SizeRevisionRevision Date
LC871K00 SERIES USER'S MANUALANDLC871K00/D (2074kB)1
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SPQFP48 7x7 / SQFP48131AJ (63.5kB)A
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
8-bit Microcontroller with USB-host controller integrated 64K-byte Flash ROM and 8K-byte RAMENA2197/D (376.0kB)0
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LC87F1K64AUWA-2HActivePb-free Halide freeSPQFP-48 / SQFP-48131AJ4Tray JEDEC2500$2.5999
Specifications
ProductBitsROM (bits)RAM (bits)Bus Cycle Time Min (µs)Instruction Cycle Time Min (µs)InterruptsIO PortsADCPWM OutputsTimersUSBLCD Controller/ DriverVDD Min (V)VDD Max (V)
LC87F1K64AUWA-2H864K x 8 (Flash)8192 x 90.0830.2544 sources, 10 vector address3512-bit x 12 channel28-bit x 4 16-bit x 2HOST (Full Speed)2.75.5
8-bit Microcontroller with USB-host controller integrated 64K-byte Flash ROM and 8K-byte RAM (376.0kB) LC87F1K64A
LC871K00 SERIES USER'S MANUAL LC87F1K64A
SPQFP48 7x7 / SQFP48 LC87F1M16A